Answer to Question #338814 in Mechanical Engineering for Saidi juma

Question

A high pressure boiler delivers steam at a pressure of 90 bar and temperature of 480C.the steam is expanded in two section of steam turbine, first to 12 bar and second then withdraw and passed on to a reheater, where it is reheated to the initial temperature. The expansion process takes place again in the remaining section of the steam turbine, down the condenser pressure of 0.007 bar determine the ideal cycle efficiency